diff --git a/Demo/BarChartDemo.cs b/Demo/BarChartDemo.cs
index 62d3eaec..57aa7121 100644
--- a/Demo/BarChartDemo.cs
+++ b/Demo/BarChartDemo.cs
@@ -1,7 +1,7 @@
 using System;
 using UnityEngine;
 using UnityEngine.UI;
-using xcharts;
+using XCharts;
 
 public class BarChartDemo : MonoBehaviour
 {
@@ -14,7 +14,6 @@ public class BarChartDemo : MonoBehaviour
     private int dataCount = 0;
     private BarChart bigdataChart;
 
-
     void Awake()
     {
         var xchart = transform.Find("xchart");
@@ -66,7 +65,7 @@ public class BarChartDemo : MonoBehaviour
 
         for (var i = 0; i < count; i++)
         {
-            chart.XAxis.AddMultiData(time.ToString("hh:mm:ss"));
+            chart.XAxis.AddData(time.ToString("hh:mm:ss"));
 
             smallBaseValue = i % 30 == 0
                 ? UnityEngine.Random.Range(0, 700)
@@ -79,7 +78,7 @@ public class BarChartDemo : MonoBehaviour
             //var index = i % 100;
             //var value = (Mathf.Sin(index / 5) * (index / 5 - 10) + index / 6) * 5;
             value = Mathf.Abs(value);
-            chart.AddMultiData(0, value);
+            chart.AddData(0, value);
             time = time.AddSeconds(1);
         }
     }
diff --git a/Demo/Demo.cs b/Demo/Demo.cs
index ac0ea11a..2e052e5c 100644
--- a/Demo/Demo.cs
+++ b/Demo/Demo.cs
@@ -1,6 +1,6 @@
 using UnityEngine;
 using UnityEngine.UI;
-using xcharts;
+using XCharts;
 
 public class Demo : MonoBehaviour
 {
diff --git a/Scripts/BarChart.cs b/Scripts/BarChart.cs
index 5fac35b2..4a171c53 100644
--- a/Scripts/BarChart.cs
+++ b/Scripts/BarChart.cs
@@ -1,7 +1,7 @@
 using UnityEngine;
 using UnityEngine.UI;
 
-namespace xcharts
+namespace XCharts
 {
     [System.Serializable]
     public class BarInfo
diff --git a/Scripts/BaseAxesChart.cs b/Scripts/BaseAxesChart.cs
index cc5710fe..15201095 100644
--- a/Scripts/BaseAxesChart.cs
+++ b/Scripts/BaseAxesChart.cs
@@ -4,7 +4,7 @@ using UnityEngine.UI;
 using System.Collections.Generic;
 using System.Text;
 
-namespace xcharts
+namespace XCharts
 {
 
     [System.Serializable]
@@ -46,16 +46,8 @@ namespace xcharts
         public bool boundaryGap = true;
         [SerializeField]
         private List<string> data;
-        private List<string> multidata = new List<string>();
 
-        private List<string> Data
-        {
-            get
-            {
-                if (multidata.Count > 0) return multidata;
-                else return data;
-            }
-        }
+        private List<string> Data { get { return data; } }
 
         public void AddData(string category)
         {
@@ -66,15 +58,6 @@ namespace xcharts
             data.Add(category);
         }
 
-        public void AddMultiData(string category)
-        {
-            if (multidata.Count >= maxSplitNumber && maxSplitNumber != 0)
-            {
-                multidata.RemoveAt(0);
-            }
-            multidata.Add(category);
-        }
-
         public string GetData(int index)
         {
             return Data[index];
diff --git a/Scripts/BaseChart.cs b/Scripts/BaseChart.cs
index d3943ff8..ef3b2244 100644
--- a/Scripts/BaseChart.cs
+++ b/Scripts/BaseChart.cs
@@ -2,7 +2,7 @@
 using UnityEngine.UI;
 using System.Collections.Generic;
 
-namespace xcharts
+namespace XCharts
 {
     [System.Serializable]
     public enum ChartType
@@ -174,11 +174,10 @@ namespace xcharts
         public int showDataNumber = 0;
         [SerializeField]
         private List<float> dataList = new List<float>();
-        private List<float> multiDataList = new List<float>();
 
         public List<float> DataList
         {
-            get { return multiDataList.Count > 0 ? multiDataList : dataList; }
+            get { return dataList; }
         }
 
         public float Max
@@ -219,15 +218,6 @@ namespace xcharts
             dataList.Add(value);
         }
 
-        public void AddMultiData(float value)
-        {
-            if (multiDataList.Count >= showDataNumber && showDataNumber != 0)
-            {
-                multiDataList.RemoveAt(0);
-            }
-            multiDataList.Add(value);
-        }
-
         public float GetData(int index)
         {
             if (index >= 0 && index <= DataList.Count - 1)
@@ -244,14 +234,6 @@ namespace xcharts
                 dataList[index] = value;
             }
         }
-
-        public void UpdateMultiData(int index, float value)
-        {
-            if (index >= 0 && index <= multiDataList.Count - 1)
-            {
-                multiDataList[index] = value;
-            }
-        }
     }
 
     public class BaseChart : MaskableGraphic
@@ -259,18 +241,13 @@ namespace xcharts
         private const string TILTE_TEXT = "title";
         private const string SUB_TILTE_TEXT = "sub_title";
         private const string LEGEND_TEXT = "legend";
-        [SerializeField]
-        protected Theme theme = Theme.Dark;
-        [SerializeField]
-        protected ThemeInfo themeInfo = new ThemeInfo();
-        [SerializeField]
-        protected Title title = new Title();
-        [SerializeField]
-        protected Legend legend = new Legend();
-        [SerializeField]
-        protected Tooltip tooltip = new Tooltip();
-        [SerializeField]
-        protected List<Series> seriesList = new List<Series>();
+
+        [SerializeField] protected Theme theme = Theme.Dark;
+        [SerializeField] protected ThemeInfo themeInfo = new ThemeInfo();
+        [SerializeField] protected Title title = new Title();
+        [SerializeField] protected Legend legend = new Legend();
+        [SerializeField] protected Tooltip tooltip = new Tooltip();
+        [SerializeField] protected List<Series> seriesList = new List<Series>();
 
         private Theme checkTheme = 0;
         private Title checkTitle = new Title();
@@ -326,29 +303,11 @@ namespace xcharts
             RefreshChart();
         }
 
-        public void AddMultiData(string legend, float value)
-        {
-            for (int i = 0; i < seriesList.Count; i++)
-            {
-                if (seriesList[i].name.Equals(legend))
-                {
-                    seriesList[i].AddMultiData(value);
-                    break;
-                }
-            }
-            RefreshChart();
-        }
-
         public void AddData(int legend,float value)
         {
             seriesList[legend].AddData(value);
         }
 
-        public void AddMultiData(int legend, float value)
-        {
-            seriesList[legend].AddMultiData(value);
-        }
-
         public void UpdateData(string legend, float value, int dataIndex = 0)
         {
             for (int i = 0; i < seriesList.Count; i++)
@@ -375,32 +334,6 @@ namespace xcharts
             RefreshChart();
         }
 
-        public void UpdateMultiData(string legend, float value, int dataIndex = 0)
-        {
-            for (int i = 0; i < seriesList.Count; i++)
-            {
-                if (seriesList[i].name.Equals(legend))
-                {
-                    seriesList[i].UpdateMultiData(dataIndex, value);
-                    break;
-                }
-            }
-            RefreshChart();
-        }
-
-        public void UpdateMultiData(int legendIndex, float value, int dataIndex = 0)
-        {
-            for (int i = 0; i < seriesList.Count; i++)
-            {
-                if (i == legendIndex)
-                {
-                    seriesList[i].UpdateMultiData(dataIndex, value);
-                    break;
-                }
-            }
-            RefreshChart();
-        }
-
         public void UpdateTheme(Theme theme)
         {
             this.theme = theme;
diff --git a/Scripts/ChartTheme.cs b/Scripts/ChartTheme.cs
index 981140f5..5d5fa4b6 100644
--- a/Scripts/ChartTheme.cs
+++ b/Scripts/ChartTheme.cs
@@ -1,7 +1,7 @@
 using UnityEngine;
 using System.Collections;
 
-namespace xcharts
+namespace XCharts
 {
     [System.Serializable]
     public enum Theme
diff --git a/Scripts/ChartUtils.cs b/Scripts/ChartUtils.cs
index 01c788f8..bc95bbdc 100644
--- a/Scripts/ChartUtils.cs
+++ b/Scripts/ChartUtils.cs
@@ -2,7 +2,7 @@
 using UnityEngine;
 using UnityEngine.UI;
 
-namespace xcharts
+namespace XCharts
 {
     public static class ChartUtils
     {
diff --git a/Scripts/LineChart.cs b/Scripts/LineChart.cs
index 84380858..1fb372ac 100644
--- a/Scripts/LineChart.cs
+++ b/Scripts/LineChart.cs
@@ -1,7 +1,7 @@
 using UnityEngine;
 using UnityEngine.UI;
 
-namespace xcharts
+namespace XCharts
 {
     [System.Serializable]
     public class LineInfo
diff --git a/Scripts/PieChart.cs b/Scripts/PieChart.cs
index a7a36297..92a541a0 100644
--- a/Scripts/PieChart.cs
+++ b/Scripts/PieChart.cs
@@ -3,7 +3,7 @@ using System.Text;
 using UnityEngine;
 using UnityEngine.UI;
 
-namespace xcharts
+namespace XCharts
 {
     [System.Serializable]
     public class PieInfo
diff --git a/Scripts/RadarChart.cs b/Scripts/RadarChart.cs
index f6089bfb..dcee759e 100644
--- a/Scripts/RadarChart.cs
+++ b/Scripts/RadarChart.cs
@@ -3,7 +3,7 @@ using System.Text;
 using UnityEngine;
 using UnityEngine.UI;
 
-namespace xcharts
+namespace XCharts
 {
     [System.Serializable]
     public class RadarIndicator